蒸發溫度計 的英文怎麼說

中文拼音 [zhēngwēn]
蒸發溫度計 英文
evaporation thermometer
  • : Ⅰ動詞1. (蒸發) evaporate2. (利用水蒸氣的熱力使食物熟或熱) steam Ⅱ名詞[中醫] (將藥物隔水蒸熟) steaming
  • : 名詞(頭發) hair
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 蒸發 : [物理學] [化學] evaporation; evaporate蒸發計 evaporometer; evaporimeter; atmidometer; atmometer; ...
  • 溫度計 : [物理學] thermometer; thermograph
  • 溫度 : [物理學] temperature
  1. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳熱傳質分析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的器數學模型,為系統模擬奠定基礎; 2 )對在大擾動下的開、停機過程,運用動態集中參數模型進行分析和算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現自動控制提供一定的理論基礎; 3 )對器正常運行過程,運用動態分佈參數和參數間定量耦合的觀點來分析和算,為更好地了解穩態工況下各點參數的變化情況及各入口參數對器動態特性的影響即器性能對各參數變化的敏感性; 4 )編寫翅片管器動態特性模擬算程序,可以算不同邊界條件和初始條件下的製冷劑熱力參數、空氣和霜厚分佈場,實現對翅片管器在干、濕和霜工況下的動態模擬。
  2. The thesis focuses on the development of the dynamic simulation model of evaporators, the accomplishment of the stable and dynamic simulation of the parameters of cryogen - side, air - side and how to carry out dynamic simulation on the refrigerating effect of evaporators under different evaporating temperature and the realization of the analyses and calculations of the main parameters, such as, the wind speed of air - side and specific humidity etc, which affect the function of evaporators

    本文重點是對器建立動態模擬模型,並對製冷劑側和空氣側參數進行穩態和動態模擬,同時對器在不同下的製冷量進行了動態模擬,而且對影響器性能的主要參數(空氣側入口風速、入口含濕量等)進行了分析和算。
  3. As to the simulation, three - dimensional n - s equations and two - phase flow model, in which the liquid toluene spray as discrete particles was considered, were employed to describe the turbulent combustion processes in the combustion chamber. the mass and energy transfer between the two phases were calculated by the droplet evaporation model, and the arrehnius model was used to obtain the gas chemical reaction rate. the details of 3d flow field, the distributions of temperature and compounds were obtained by solving the equations

    數值模擬方面,應用三維湍流n - s方程以及顆粒軌道模型描述了激光器燃燒室內部的噴霧兩相燃燒流動過程,兩相之間的質量、能量交換由液滴模型算,氣相化學反應速率由arrhnius公式算,通過耦合求解氣液兩相模型方程,模擬了燃燒室三維流場,得到了燃燒室內的和組分濃分佈。
  4. The key items influent on the characteristics of spraying have been also studied in the dissertation, we can get a good spraying result by adjusting the related parameters efficiently. ( 3 ) the theoretical model of the dynamical parameters such as temperature, moisture, pressure and contour for hot medium and particle inside the drying chamber were obtained by model, utilized the computational fluid dynamics technique to solve the problem between spraying droplets medium by arranging the double grid dispersing structure and rotary outlet structure and the developed structure improved the drying efficiency and product quality

    ( 3 )採用-模型實現了壓力噴霧乾燥塔的場、濕場、流場的理論建模,利用算流體力學( cfd )技術來解決噴霧乾燥過程中熱介質與霧滴間的傳熱傳質以及動量傳遞和湍流擾動等問題,避免了乾燥過程中的設不合理狀況;通過增加雙格柵均風裝置和旋轉出風裝置,改善了乾燥塔內的熱質傳遞,提高了乾燥塔的體積
  5. Numerical calculation is carried out and the figures of temperature - rise and water - evaporation are obtained

    在此基礎上通過數值算,得到了磚坯上升和水分的曲線。
  6. Three schemes for this technology were given, including air - blown gasification, recycle gas - blown gasification and steam & recycle gas - blown gasification, which were computed and analyzed. due to different conversion ratio of coal and different temperature that gas enters into gas turbine, the different results were got and analyzed, such as gas heat value, gasification efficiency and generation efficiency

    本文針對空氣氣化方案、再循環煤氣氣化方案以及水汽+再循環煤氣氣化方案對煤部分氣化聯合循環電系統進行算分析,根據不同的碳轉化率以及煤氣進入燃氣輪機前不同的,得出不同的煤氣熱值、氣化效率、電效率等,並進行了分析,提出了適合不同目標工業應用的煤部分氣化方案。
  7. Two typical examples analyses are conducted for the average conditions both of winter and summer climates under vapor diffusion and air leakage. a further discussion is set forth to determine the main factors that the moisture accumulation in wall is affected. it is found that the factors are the relative humidity at the wall surface, indoor temperature, permeability, air pressure difference and rate of the infiltrative or exfiltrative airflow

    本文首先研究了墻體內的濕氣遷移過程,詳細分析了濕積累現象形成的原因,通過對夏、冬兩季平均氣候下墻內、水氣壓力、相對濕及濕積累在僅有擴散、擴散與空氣滲透同時存在等情況所作的具體算,現墻內、外表面的相對濕、室內、滲透率、空氣壓差以及空氣的滲流速是影響墻內濕積累的主要因素。
  8. The results show that while the mass flow of refrigerant is 1. 85g / s, the inlet temperature of refrigerant is 18. 9, the evaporating pressure is 0. 62mpa, the mass flow of water is 31. 1g / s, and the inlet temperature of water is 36. 9, the refrigerant of miniature evaporator wholly vaporizes in the tube, and the heat transfer rate is 342w. it achieved the demand of design

    經過實驗測試,當製冷劑質量流量為1 . 85g / s ,製冷劑入口為18 . 9 ,壓力為0 . 62mpa ,水的質量流量為31 . 1g / s ,水的入口為36 . 9 ,此時,螺旋管器內製冷劑完全,換熱量342w ,達到了微型器的預期設要求。
  9. ( 4 ) thermal pipelines are important parts of concentrated heat supply of the thermoelectricity combination. according to the thermal lube service prospect, the paper calculates thickness of the buried steam pipe, proposes a new opinion of the interface temperature controlling method, and also attempt to determine the resistance loss of the minimal steam tubes and wrote its program

    ( 4 )熱力管網是熱電聯產集中供熱系統的重要組成部分,本文根據熱力管道的展趨勢,對直埋汽管道的保層厚算,提出採用界面控製法的見解,並進行編程算,此外,還對直埋汽主管道阻力損失進行編程算的嘗試。
  10. On the basis of the existing researches about the fully coupled thermal field and moisture movement in unsarurated loess soils, this paper gives the finite element module of thermal field after consideration of various natural elements such as wind speed, radiation, evaporation, and meanwhile put forwards the finite element module of moisture movement on saturated - unsaturated loess soils. furthermore, the paper also probes into the thermal and moisture transferring and coupled theory, and gives finite element module of fully coupled thermal field and moisture movement in unsarurated loess soils

    在國內外有關非飽和土場、水分遷移場及其耦合問題研究的基礎上,給出了考慮輻射、、風速等邊界條件的場有限元方程,給出了算飽和-非飽和土水分遷移場的有限元方程,對非飽和黃土中場和水分遷移場傳輸機理及其耦合問題進行了初步的研究,給出了土體場和水分遷移場之間耦合問題的有限元算模式,分析了和含水量之間的相互作用和影響。
  11. After the rationality of theoretical model has been testified, going along a series of numerical simulation and find the best ratio of evaporation segment and condensation segment by means of analyse the temperature variety of the electronic element surface on the effect of the radiator structure change. a series of strenthen step about heat transfer put forward theoretically by means of numerical analysis focuse on the thermal resistant of each tache of the heat transfer

    在證實了本理論模型是合理的基礎上,本文根據所建立的模型進行了一系列的數值模擬算,分析了熱管型電子器件散熱器的結構尺寸(段和冷凝段的長比、肋片的高等)變化對熱器件表面的影響,得到了段和冷凝段的最佳長比。
  12. This information, together with surface observations of sunshine duration, global solar radiation, soil and grass minimum temperatures, evaporation and potential evapotranspiration, are essential for many fields of studies including climatology, hydrology, agriculture and civil engineering design

    此等資料與及其他地面觀測,例如日照時間太陽總輻射土壤最低草量及可能散量等,對于很多研究領域,包括氣候學水文學農業及土木工程設等,都是不可缺少的。
  13. The main research contents are as follows : 1. build a steady - state simulation model of a general heat pump system, calculate system performances of using r22 and ( 30 / 70wt % ) r32 / r134a as refrigerants respectively, and get their performance curves as the working conditions change

    主要研究內容如下: 1建立了常規熱泵系統的穩態模擬模型,對採用r22和( 30 70wt ) r32 r134a為製冷工質的系統分別進行了算,得出其各自性能隨器進風或冷凝器進水變化的關系。
  14. The idea that the field bus is introduced into the field of greenhouse climate control in facility agriculture is present in the dissertation, and a node control system of greenhouse field based upon field bus technology is designed

    本文將現場總線技術引入室環境監控領域,設了基於現場總線技術的室節點控制系統,基於熱交換平衡建立了動態模型,以及利用汽加的動態模型。
  15. From the calculation for the system of refrigeration, the choice of equipment, to the calculation for the temperature field and velocity field, the emphases is building model for evaporator in static state and dynamic state, do calculation and analyse for the whole space with temperature field and velocity field

    從製冷系統的負荷算,設備的選型到場和流速場的算,其中重點是為器製冷劑側和空氣側參數建立穩態和動態數學模型,對整個冷庫的庫體空間進行場和流速場的分析算。
  16. Ln chapter 4, imbalanced counterflow of indirect evaporative cooling is simulated while taking into account the non - linearity of the saturation line of moist air. four diagrams are provided to assist in determination of the optimum heat capacity ratio

    第四章針對冷卻過程中飽和濕空氣比熱容隨的非線性變化關系,研究了非平衡流逆流間接冷卻過程(火用)損失及最佳熱容量比的算線圖。
  17. The paper first summarizes the phylogeny of the sensor fault diagnosis, and then introduces the academic achievements during recent years. emphasizes on the two methods of sensor fault diagnosis : the method based on observer and the method bases on nn. by using them realizes the sensor fault diagnosis of power plant main - stream temperature system

    本文介紹了傳感器故障診斷技術的展歷程及近年來在該領域中取得的一些最新研究成果;對基於診斷對象數學模型的故障診斷方法和基於神經網路的故障診斷方法展開了深入的研究,並以matlab為模擬工具、以某火電廠主系統傳感器為研究對象,應用上述兩種方法分別設了傳感器故障診斷系統,通過系統模擬證明該診斷系統能夠診斷出多種常見的傳感器故障。
  18. This paper offers some performance data calculate with computer program and figures which variation of performances of refrigeration in different refrigerants and circle with evaporating temperature. it shows that it is feasible to calculate thermodynamic properties of refrigerants with equation of state pr in ideal circle and new refrigerants sfuch as r134a, r152a have not more coefficient of performance ( cop ) than r22 in single - press circle but still have preferable practical value in freezing refrigeration ; the results also demonstrate the importance and need for applying mixed - refrigerant in freezing

    本文給出了幾種製冷工質在單級和雙級壓縮製冷循環下的一些性能數據及各性能隨變化比較圖。結果表明,利用pr方程得出的製冷工質物性,可用於算製冷循環性能;在單級製冷循環中, r12和r22仍具有較高的製冷系數,但新工質如r134a 、 r152a在較低製冷中具有很高的研究價值;算也表明,在較低製冷中,混合工質的研究是極有價值的。
  19. The relationship of the heat transfer coefficient with tea liquid concentration, heat transfer different temperature, vapor temperature, liquid flow rate, particle volume percent and different particle were studied. and analyzed the effect of liquid flow rate, particle volume percent on pressure drop. based on the character of inert particle fluidized bed evaporator, used the theorem, a mathematical model of inert particle fluidized bed evaporator heat transfer was proposed

    和建立了惰性粒子流化床實驗裝置,進行了傳熱性能和流體力學的理論分析和實驗研究;研究了物料濃c _ e 、傳熱差t 、t _ v 、液體流量i 、惰性粒子體積分率_ s等操作參數對流化床器傳熱性能的影響,文中還分析了液體流量i 、惰性粒子體積分率_ s等參數對床層壓力降的影響。
  20. The peng robinson cubic equation of state ( pr eos ) is used to calculate thermodynamic properties of frequently used refrigerants ( r12, r22, r502 ) and prospective alternatives refrigerants ( r134a, r152a, r125 ) and mixed - refrigerants ? the result of using cfc and hfcs refrigerants is contrast to the result of mixed - refrigerants in ideal single - press circle at lower evaporating temperature

    在單級和雙級兩種不同製冷循環下,研究了不同製冷工質在變及變冷凝的循環性能。本文採用狀態法? pr方程算常用的製冷工質( r12 、 r22 、 r502 ) 、有希望的替代物( r134a 、 r152a 、 r125 )和混合工質的熱力學性質。
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